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Flight tickets from Istanbul to Seoul

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Compare Istanbul to Seoul flight deals

Find the cheapest month or even day of the year to fly to Seoul

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Flight deals from Istanbul to Seoul

Looking for a cheap last-minute deal or the best return flight from Istanbul to Seoul? Find the lowest prices on one-way and return tickets right here.
Seoul.₹ 28,622 per passenger.Departing Tue, 28 Oct.One-way flight with MIAT Mongolian Airlines.Outbound indirect flight with MIAT Mongolian Airlines, departs from Istanbul on Tue, 28 Oct, arriving in Incheon International.Price includes taxes and charges.From ₹ 28,622, select.
Seoul.₹ 28,804 per passenger.Departing Thu, 6 Nov.One-way flight with MIAT Mongolian Airlines.Outbound indirect flight with MIAT Mongolian Airlines, departs from Istanbul on Thu, 6 Nov, arriving in Incheon International.Price includes taxes and charges.From ₹ 28,804, select.
Seoul.₹ 28,835 per passenger.Departing Tue, 3 Jun.One-way flight with China Southern.Outbound indirect flight with China Southern, departs from Istanbul on Tue, 3 Jun, arriving in Gimpo International.Price includes taxes and charges.From ₹ 28,835, select.
Seoul.₹ 29,280 per passenger.Departing Tue, 9 Dec.One-way flight with MIAT Mongolian Airlines.Outbound indirect flight with MIAT Mongolian Airlines, departs from Istanbul on Tue, 9 Dec, arriving in Incheon International.Price includes taxes and charges.From ₹ 29,280, select.
Seoul.₹ 29,325 per passenger.Departing Thu, 15 May.One-way flight with China Southern.Outbound indirect flight with China Southern, departs from Istanbul on Thu, 15 May, arriving in Incheon International.Price includes taxes and charges.From ₹ 29,325, select.
Seoul.₹ 29,778 per passenger.Departing Thu, 1 Jan.One-way flight with MIAT Mongolian Airlines.Outbound indirect flight with MIAT Mongolian Airlines, departs from Istanbul on Thu, 1 Jan, arriving in Incheon International.Price includes taxes and charges.From ₹ 29,778, select.
Seoul.₹ 29,995 per passenger.Departing Tue, 10 Feb.One-way flight with MIAT Mongolian Airlines.Outbound indirect flight with MIAT Mongolian Airlines, departs from Istanbul on Tue, 10 Feb, arriving in Incheon International.Price includes taxes and charges.From ₹ 29,995, select.
Seoul.₹ 30,977 per passenger.Departing Tue, 30 Sep.One-way flight with MIAT Mongolian Airlines.Outbound indirect flight with MIAT Mongolian Airlines, departs from Istanbul on Tue, 30 Sep, arriving in Incheon International.Price includes taxes and charges.From ₹ 30,977, select.

Find the cheapest month to fly from Istanbul to Seoul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Istanbul to Seoul flights are currently cheapest in October.
May
from ₹ 29,325
Jun
from ₹ 28,835
Jul
from ₹ 32,260
Aug
from ₹ 35,002
Sep
from ₹ 30,977
Oct
from ₹ 28,622
Nov
from ₹ 28,804
Dec
from ₹ 29,280
Jan
from ₹ 29,778
Feb
from ₹ 29,995
Mar
from ₹ 34,757
Apr
from ₹ 36,238

Direct flights from Istanbul to Seoul

Alternative Istanbul to Seoul routes

Looking for the cheapest, fastest or easiest route from Istanbul to Seoul? You could fly into the following airports instead.

Istanbul to Seoul: Flight information

The things to know before you go.
Cheapest flight found₹ 28,622
Cheapest month to flyOctober
Average flight time10 hrs
Most popular airlineTurkish Airlines
Average flights per week31

Finding cheap flights from Istanbul to Seoul: Frequently asked questions

There are 2 airports in Seoul: Gimpo International and Incheon International.
The best price we found for a return flight from Istanbul to Seoul is ₹ 44,521. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
10 hours is the average flight time from Istanbul to Seoul.
Turkish Airlines, Asiana Airlines and Korean Air fly direct from Istanbul to Seoul.
As of May 2025, there are 31 flights per week flying from Istanbul to Seoul.
The cheapest month to fly from Istanbul to Seoul is usually May 2025.
If you're flying from Istanbul Airport, the cheapest airport near Seoul is Gimpo International – which is 17.1 km away from the centre of Seoul. We've found flights into this airport from ₹ 44,521.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Istanbul Airport to Seoul on Tuesday, 20 May 2025.
Yes – the average flight time is 10 hours.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seoul but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 15°C. August is typically the warmest month in Seoul, when it usually averages around 28°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is July.
Currently, China Southern and Korean Air offer the cheapest flight tickets to Seoul.

Travelling from Istanbul Ataturk Airport (IST) to Seoul: what you need to know

  • The average duration of a direct flight from Istanbul Ataturk Airport to Seoul is 11 hours 51 minutes.

  • Seoul is 6 hours ahead of Istanbul, where Istanbul Ataturk Airport is located. Seoul operates on the UTC+9 timezone.

  • With 26 flights a week between the two airports, Istanbul Ataturk Airport (IST) to Incheon International Airport (ICN) is the busiest route. Turkish Airlines operates the earliest flight at 01:50. If you'd like to get more out of your day before flying, the latest departure from IST to ICN is with Korean Air at 22:30.

  • Give yourself plenty of time to make your flight from IST to Seoul. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak time like August? Major public holidays and other high seasons can lead to longer queues at security. Be extra cautious and get there up to four hours before an international flight and two hours before a domestic departure.

  • Nonstop flights from Istanbul Ataturk Airport (IST) to Seoul are available for booking. Incheon International Airport (ICN) will be your arrival point.

  • Top carriers that operate direct flights from Istanbul Ataturk Airport to Seoul include:

  • We make it a piece of cake to plan a flight from IST to Seoul that includes a stopover. To see all your options, deselect 'Direct flights only.' Next, pick a flight with a stop long enough to tour your chosen city. Some popular stopovers include:

    • Kansai International Airport (KIX)

    • Daxing International Airport (PKX)

    • Beijing Capital International Airport (PEK)

  • If you hold a passport from Türkiye (Turkey), you'll need an ETA to visit South Korea. This applies when booking a cheap ticket from Istanbul Ataturk Airport to Seoul for tourism purposes. The rules may differ if you're travelling for business or other reasons. Always check official visa guidelines before you book and definitely before you fly.

  • Located around 48 kilometres from the centre of Istanbul, IST can be reached in about 50 minutes by car (depending on traffic). The same journey on public transport is roughly 1 hour and 45 minutes.

  • Have an early flight from Istanbul Ataturk Airport to Seoul? Avoid rushing to the terminal (and get some extra shut-eye) by picking one of these hotels close to IST:

How to find the cheapest flights from Istanbul Ataturk Airport (IST) to Seoul

  • ₹ 28,622 is the lowest price for a one-way ticket from Istanbul Ataturk Airport to Seoul. Return flights start at ₹ 44,521. These prices can change based on availability.

  • Score cheap tickets from IST to Seoul by booking at least 2 months ahead. According to our research, that's the sweet spot for picking up a bargain.

  • The cheapest month for tickets from Istanbul Ataturk Airport to Seoul is October. You can easily compare prices using the 'Whole month' tool to find the cheapest day to fly.

  • Sign into your online account or use the app to create a Price Alert. We'll notify you right away if there's a cheaper deal on this route. It's simple to do, and it'll save you from checking for flight tickets from IST to Seoul every day.

  • Make the most of the filters to find your ideal trip. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Istanbul Ataturk Airport to Seoul, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and journey duration.

Airports in Seoul

Incheon International Airport (ICN)

  • Central Seoul is around 48 kilometres from Incheon International Airport (ICN). Journey times by cab or car rental will vary based on time of day and traffic conditions, so do some research ahead of your trip.

  • It takes roughly 1 hour and 44 minutes to get there using public transport.

  • Consider booking a hotel near ICN if you're catching a late flight from Istanbul Ataturk Airport to Seoul. Select one of these accommodation options and avoid the hassle of a long transfer:

Gimpo International Airport (GMP)

  • Gimpo International Airport (GMP) is roughly 16 kilometres from the centre of Seoul. Check out your options for travelling into town after your flight from Istanbul Ataturk Airport to Seoul has landed.

  • You can also travel using public transport, which will take approximately 1 hour and 3 minutes.

  • After your flight from IST to Seoul, unwind at a hotel close to GMP. These are some great options that'll help you switch to relaxation mode:

Best time to go to Seoul

  • July is the busiest month to catch a flight from Istanbul Ataturk Airport to Seoul while April is the quietest. To work out the best time to visit Seoul, consider the pace you prefer to travel at.

  • When booking your flight from Istanbul Ataturk Airport to Seoul, think about the kind of weather you enjoy. August is the warmest month in Seoul, with temperatures ranging from 19ºC to 32ºC.

  • Search for cheap flights from IST to Seoul in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -12ºC and 4ºC on average.

More about Seoul

  • When it comes to searching for somewhere to rest your head, you'll find the best stays in Seoul right here. Check out these options after you've booked your flight from Istanbul Ataturk Airport to Seoul:

  • There are so many things to do and see in this city it can be hard to figure out where to begin. Gyeongbokgung Palace, Bukchon Hanok Village and N Seoul Tower are leading attractions which should feature on any well-planned Seoul itinerary.

Complete your Seoul trip with a car rental

  • We use the same magic that helped you find your cheap flight from Istanbul Ataturk Airport to Seoul to track down incredible deals on car rentals. Search for your ride in seconds and compare offers in one place. Plus we give you everything you need to know about car rentals in Seoul, from the most popular car type to the best time to book.

Plan the rest of your trip from Istanbul to Seoul

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.